Q: How to reset or fix my accelarator pedle on 2003 Dodge Ram 2500

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My truck trough a p2299 and I know its from driving with two feet but I was pulling a trailer and had to on a hill but point being my truck is dead on power sounds like its running on half the cylinders and loads up on gas and dies will not idle any longer the 10 15 sec
(1) Answer
This is for a Dodge diesel to re-calibrate the TPS by following these simple instructions from a 2001 service manual. ECM Calibration: Turn key to ON position.
Without starting engine, slowly press throttle pedal
to floor and then slowly release, turn key off. This step must be
done (one time) to ensure accelerator pedal position
sensor calibration has been learned by ECM. If not
done, possible DTC’s may be set.